Write an equation to find the number. DO NOT SOLVE.
Three times a number equals 40 more than five times the number. (Please follow the order of the sentence to receive full credit). Use
x as the unknown number.

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.